On the kelvin scale what is the freezing point of water

What is the momentum of a 2 kg object moving at 15 meters per second

The long handle on a rake is a(n) a. lever b. screw c. wedge d. inclined plane

Asap i'm in class rn a 1,000-kg car is traveling 20 m/s on a flat stretch of road. it gets to a hill and coasts uphill until it stops. how high up the hill does the car travel? givens: equation: 1/2mv2initial=mghfinal solve for h. plug & chug, label.